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White Tip Reef Shark

Triaenodon obesus

Description:

White Tip Reef Shark are one of the most commonly seen Sharks in the world. They can grow up to 1.6 meters in length and are non-aggressive to humans/divers/swimmers/snorkelers. Unlike other requiem sharks, which rely on ram ventilation and must constantly swim to breathe, this shark can pump water over its gills and lie still on the bottom. At night, whitetip reef sharks emerge to hunt bony fishes, crustaceans, and octopus in groups, their elongate bodies allowing them to force their way into crevices and holes to extract hidden prey. Individuals may stay within a particular area of the reef for months to years, time and again returning to the same shelter. This species is viviparous, in which the developing embryos are sustained by a placental connection to their mother. One of the few sharks in which mating has been observed in the wild, receptive female whitetip reef sharks are followed by prospective males, which attempt to grasp her pectoral fin and maneuver the two of them into positions suitable for copulation. Females give birth to one to six pups every other year, after a gestation period of 10–13 months.

Habitat:

During day time, they tend to rest/sleep in caves and in crevices among big rocks/boulders.

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AlbertKang
Spotted by
AlbertKang

Catbalogan, Samar, Philippines

Spotted on Jul 1, 2016
Submitted on Aug 5, 2016

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